DPDK  18.02.0
Data Fields
rte_memseg Struct Reference

#include <rte_memory.h>

Data Fields

size_t len
 
uint64_t hugepage_sz
 
int32_t socket_id
 
uint32_t nchannel
 
uint32_t nrank
 
phys_addr_t phys_addr
 
rte_iova_t iova
 
void * addr
 
uint64_t addr_64
 

Detailed Description

Physical memory segment descriptor.

Definition at line 84 of file rte_memory.h.

Field Documentation

◆ phys_addr

phys_addr_t phys_addr

deprecated - Start physical address.

Definition at line 87 of file rte_memory.h.

◆ iova

rte_iova_t iova

Start IO address.

Definition at line 88 of file rte_memory.h.

◆ addr

void* addr

Start virtual address.

Definition at line 92 of file rte_memory.h.

◆ addr_64

uint64_t addr_64

Makes sure addr is always 64 bits

Definition at line 93 of file rte_memory.h.

◆ len

size_t len

Length of the segment.

Definition at line 95 of file rte_memory.h.

◆ hugepage_sz

uint64_t hugepage_sz

The pagesize of underlying memory

Definition at line 96 of file rte_memory.h.

◆ socket_id

int32_t socket_id

NUMA socket ID.

Definition at line 97 of file rte_memory.h.

◆ nchannel

uint32_t nchannel

Number of channels.

Definition at line 98 of file rte_memory.h.

◆ nrank

uint32_t nrank

Number of ranks.

Definition at line 99 of file rte_memory.h.


The documentation for this struct was generated from the following file: